The histogram below shows the number of hoagie sandwiches students in carson's class sold for their fundraiser. use the histogram to match each conclusion with its value. round to the nearest whole number if necessary.

Alake near the arctic circle is covered by a 222-meter-thick sheet of ice during the cold winter months. when spring arrives, the warm air gradually melts the ice, causing its thickness to decrease at a constant rate. after 333 weeks, the sheet is only 1.251.251, point, 25 meters thick. let s(t)s(t)s, left parenthesis, t, right parenthesis denote the ice sheet's thickness sss (measured in meters) as a function of time ttt (measured in weeks).

Which property was used to simplify the expression? 3c+9 +4c=3c+4c+9

Find the amplitude of a sinusoidal function that models this temperature variation